Fire resistance without compromise in aicraft interiors - Highlight

1. Advanced Materials
Fire resistance without compromise in aircraft interiors
Quarter 1, 2015

2. Advanced Materials 2
Table of contents
Araldite® FST 40002 / 40003
Structural FST thermoset composite system
Performance
Processing
Mechanical and FST
Araldite® MT 35710 FST
Cost effective EHS friendly alternative to phenolics
Performance
Processing
Mechanical and FST
Adhesives and syntactics
Selection for aerospace interiors
Araldite® 1570 FST A/B
Epibond® 8000 FR A/B
Epocast® 1622 FST A/B
Epocast® 1645 FR A/B

3. Advanced Materials
Fire resistance without compromise
Araldite® FST 40002 / 40003
Structural FST thermoset composite system
For direct liquid processing of highly complex parts with
function integration
3
< Table of content Araldite® FST 40002 / 40003 > Araldite® MT 35710 FST > Adhesives / Syntactics >

4. Advanced Materials
Araldite® FST 40002 / 40003
A unique combination of performance
4
2 Phenolic liquid process
3 Epoxy liquid process
4 Epoxy prepreg
Thermoplastic organosheets
1 Phenolic prepreg
5 Araldite® FST 40002/40003
FST
Structural
Design
complexity
2 4
3
5
1
< Table of content Araldite® FST 40002 / 40003 > Araldite® MT 35710 FST > Adhesives / Syntactics >

5. Advanced Materials
Araldite® FST 40002 / 40003
A unique combination of performance
5
< Table of content Araldite® FST 40002 / 40003 > Araldite® MT 35710 FST > Adhesives / Syntactics >
Features Capability Applications
!! Inherently flame retardant !! FST according to FAR 25.853 !! Efficient production of interior structural
CFRP / GFRP with maximized weight
savings
!! Complex parts and function integration
!! High productivity of small / medium parts
!! Large parts
!! High thickness
!! Unfilled
!! Low viscosity
!! Latent
!! Design complexity
!! RTM process
!! Infusion process
!! High mechanicals !! Structural applications
!! Fast cure
!! Low exotherm
!! High productivity

6. Advanced Materials
Araldite® FST 40002 / 40003
High quality versatile processing
!! 2-component liquid system
!! Injection capability 50-150°C
!! Very low reaction energy (ca. 220 J/g): no risk of exotherm and high temperature injection of
high thickness parts
!! Large part production with low cost / low temperature resistance molds
!! High productivity of small to medium part : 5 min at 150°C
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< Table of content Araldite® FST 40002 / 40003 > Araldite® MT 35710 FST > Adhesives / Syntactics >

7. Advanced Materials
Araldite® FST 40002 / 40003
7
Viscosity vs. injection temperature
< Table of content Araldite® FST 40002 / 40003 > Araldite® MT 35710 FST > Adhesives / Syntactics >

8. Advanced Materials
Araldite® FST 40002 / 40003
8
Viscosity build-up vs. temperature
< Table of content Araldite® FST 40002 / 40003 > Araldite® MT 35710 FST > Adhesives / Syntactics >

9. Advanced Materials
Araldite® FST 40002 / 40003
9
Production cycle examples
Large part Small / medium part
In-mold cure
Cure conditions 1h at 100ºC + 1h at 120ºC 5 min at 150ºC
ILSS CFRP(2) 56 MPa at 23°C 54 MPa at 23°C
Free-stand post-cure (1)
Cure conditions 2h at 180ºC 2h at 180ºC
ILSS CFRP(2) 64 MPa at 23°C 65 MPa at 23°C
(1) Optional, depending on in-mold cure conditions
(2) 5h Satin, 370 gsm, TVf 50%
< Table of content Araldite® FST 40002 / 40003 > Araldite® MT 35710 FST > Adhesives / Syntactics >

10. Advanced Materials
Araldite® FST 40002 / 40003
Structural FST solution
!! High Tg and ILSS
!! High tensile and medium toughness
!! Meets FST in all configurations: glass and carbon in all thickness
!! Meets heat release in low thickness
(Heat release version under development, see Latest development)
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< Table of content Araldite® FST 40002 / 40003 > Araldite® MT 35710 FST > Adhesives / Syntactics >

11. Advanced Materials
Araldite® FST 40002 / 40003
11
Typical mechanical performance
DMA Tg
ISO 6721
260ºC dry
185ºC wet
K1C
ISO 13586
0.9 MPa.!m
G1C 270 J/m2
Tensile modulus
ISO 527
3 000 MPa
Tensile strength 100 MPa
Tensile elongation 5 %
ILSS
ASTM D2344
(CFRP UD (1))
97 MPa at 23°C
65 MPa at 120°C
55 MPa at 160°C
(1) UD, 6K, 270 gsm, TVf 60%
< Table of content Araldite® FST 40002 / 40003 > Araldite® MT 35710 FST > Adhesives / Syntactics >

12. Advanced Materials
Araldite® FST 40002 / 40003
12
Typical FST performance
Araldite® FST 40002 / 40003 Latest
development
Standard
FAR 25.853
Requirements
CFRP(1)
0.3 mm
CFRP(1)
2 mm
GFRP(2)
0.3 mm
GFRP(2)
4 mm
GFRP(2)
4 mm
Vertical burn 12s
Burn length
After flame time
Drip flame time
AITM
2.0002B 88 mm
9 s
0 s
-
-
-
48 mm
15 s
0 s
-
-
-
-
-
-
< 203 mm
< 15 s
< 5 s
Vertical burn 60s
Burn length
After flame time
Drip flame time
AITM
2.0002A 82 mm
0 s
0 s
47 mm
6 s
0 s
65 mm
0 s
0 s
-
-
-
-
-
-
< 152 mm
< 15 s
< 3 s
Heat release
HRR max
HR
AITM
2.0006 63 kW/m2
32 kW.min/m2
85 kW/m2
90 kW.min/m2
45 kW/m2
25 kW.min/m2
74 kW/m2
16 kW.min/m2
32 kW/m2
11 kW.min/m2
< 65 kW/m2
< 65 kW.min/m2
Toxicity
(flaming mode)
Components
toxicity level
AITM
3.0005
pass pass pass pass pass
Smoke after
4 min
AITM
2.0007A
23 12 16 - 46 < 200
(1) 5h Satin, 6K, 270 gsm, TVf 50%
(2) 8h Satin, 300 gsm, TVf 50%
< Table of content Araldite® FST 40002 / 40003 > Araldite® MT 35710 FST > Adhesives / Syntactics >

13. Advanced Materials
Araldite® FST 40002 / 40003
13
Flammability test FAR 25.853 (a) / AITM 2.0002 A
< Table of content Araldite® FST 40002 / 40003 > Araldite® MT 35710 FST > Adhesives / Syntactics >
Play the video >

14. Advanced Materials
Fire resistance without compromise
Araldite® MT 35710 FST
Cost effective EHS friendly alternative to phenolics
For prepreg and RTM processing of semi-structural parts
14
< Table of content Araldite® FST 40002 / 40003 > Araldite® MT 35710 FST > Adhesives / Syntactics >

15. Advanced Materials
Araldite® MT 35710 FST benzoxazine
A unique combination of performance
15
FST
EHSCost
1 2
3
2 Bis-A Benzoxazine
Araldite® MT 35600
Bis-F Benzoxazine
Araldite® MT 35700
1 Phenolic prepreg
3 Benzoxazine
Araldite® MT 35710 FST
< Table of content Araldite® FST 40002 / 40003 > Araldite® MT 35710 FST > Adhesives / Syntactics >

16. Advanced Materials
Araldite® MT 35710 FST benzoxazine
A unique combination of performance
16
Features Capability Applications
!! Inherently flame-retardant !! FST & heat release
FAR 25.853 and ABD 0031
!! Cost effective, high quality, EHS friendly,
production of non-structural up to semi-
structural interior composites.
!! Liquid !! Prepreg process w/w and w/o
solvent
!! Liquid process
!! No volatile !! EHS friendly
!! No porosity and high laminate
quality
!! Medium mechanicals !! Semi-structural
!! Cost effective !! Competitive to phenolics
< Table of content Araldite® FST 40002 / 40003 > Araldite® MT 35710 FST > Adhesives / Syntactics >

17. Advanced Materials
Araldite® MT 35710 FST benzoxazine
Improvement vs. Araldite® MT 35600 (Bis-A Benzoxazine)
and Araldite® MT 35700 (Bis-F Benzoxazine)
!! Liquid at 23°C, < 100 mPas above 100°C
!! Cost effective for phenolic substitution
Can find applications in prepreg hot-melt and solvent based
as well as direct process
17
< Table of content Araldite® FST 40002 / 40003 > Araldite® MT 35710 FST > Adhesives / Syntactics >

18. Advanced Materials
Araldite® MT 35710 FST benzoxazine
Processing
18
Araldite® MT 35710 FST Araldite® MT 35600 Bis-A
benzoxazine
Araldite® MT 35700 Bis-F
benzoxazine
Physical form Amber viscous liquid Solid Solid
Viscosity 1500 mPa.s at 60°C - -
Melting point - 55 - 65 °C 55 - 65 °C
< Table of content Araldite® FST 40002 / 40003 > Araldite® MT 35710 FST > Adhesives / Syntactics >

19. Advanced Materials
Araldite® MT 35710 FST benzoxazine
Viscosity build-up vs. temperature
19
< Table of content Araldite® FST 40002 / 40003 > Araldite® MT 35710 FST > Adhesives / Syntactics >

20. Advanced Materials
Araldite® MT 35710 FST benzoxazine
Semi-structural FST solution
!! Medium Tg of 140°C
!! Medium toughness
!! Meets FST and heat release according to FAR 25.853 / ABD 0031
Better performance than phenolics
20
< Table of content Araldite® FST 40002 / 40003 > Araldite® MT 35710 FST > Adhesives / Syntactics >

21. Advanced Materials
Araldite® MT 35710 FST benzoxazine
21
Typical mechanical performance
Araldite® MT 35710 FST Typical Aero grade phenolic
DSC Tg ISO 11357-2
Neat resin
140ºC -
K1C
ISO 13586
0.92 MPa.!m
G1C 200 J/m2
Tensile modulus
ISO 527
4 900 MPa
Tensile strength 60 MPa
Tensile elongation 1.3 %
Tensile modulus
ISO 527
GFRP (1)
28 GPa 19 - 24 GPa
Tensile strength 457 MPa 380 - 400 MPa
Compression modulus
ISO 14126
29 GPa 20 - 24 GPa
Compression modulus 555 MPa 350 - 380 MPa
ILSS ISO 14130 50 MPa 24 - 50 MPa
< Table of content Araldite® FST 40002 / 40003 > Araldite® MT 35710 FST > Adhesives / Syntactics >

22. Advanced Materials
Araldite® MT 35710 FST benzoxazine
22
Typical FST performance
Araldite® MT 35710 FST Standard FAR 25.853
Requirements
GFRP(1)
0.3 mm
Vertical burn 60s
Burn length
After flame time
Drip flame time
AITM 2.0002A
94 mm
0 s
0 s
< 152 mm
< 15 s
< 3 s
Heat release
HRR max
HR
AITM 2.0006
18 kW/m2
29 kW.min/m2
< 65 kW/m2
< 65 kW.min/m2
Toxicity (flaming mode)
Components toxicity level
AITM 3.0005 pass
Smoke after 4 min AITM 2.0007A 11 < 200
(1) 8h Satin, 300 gsm, TVf 50%
< Table of content Araldite® FST 40002 / 40003 > Araldite® MT 35710 FST > Adhesives / Syntactics >

23. Advanced Materials
Araldite® MT 35710 FST benzoxazine
23
Flammability test FAR 25.853 (a) / AITM 2.0002 A
< Table of content Araldite® FST 40002 / 40003 > Araldite® MT 35710 FST > Adhesives / Syntactics >
Play the video >

24. Advanced Materials
Fire resistance without compromise
Adhesives and syntactics
Market-driven development
Fast assembly I REACH I Weight savings I FST regulation
24
< Table of content Araldite® FST 40002 / 40003 > Araldite® MT 35710 FST > Adhesives / Syntactics >

25. Advanced Materials
Araldite® 1570 FST A/B
25
Two-parts, flame retardant and FST epoxy adhesive
Application
Bonding of Aircraft interior - flooring parts. PE foam to phenolic GRP bonding in cargo areas.
Features and benefits Technical data
!! Outstanding FST properties (complying with FAR
25.853)
!! Semi-rigid adhesive with high elongation at break
!! Long pot life at RT
!! Suitable for structural application on metal or plastic
substrates
!! Non halogenated
!! Dark grey paste
Cure schedule 16h at 40°C
Cure time to 10 MPa at RT: 10h
Pot life ca 2,5h
LSS at RT on Alu/Alu
(chromic acid etched)
18 MPa
LSS at RT on CFRP/CFRP 17 MPa
LSS at RT on PPS/PPS
(polyphenylene sulphide)
9.5 MPa
LSS at RT on PC/PC 4 MPa
LSS at RT on PEEK/PEEK
(plasma)
5.5 MPa
Specification
AIMS 10-04-006 (Airbus), FAR 25.853
< Table of content Araldite® FST 40002 / 40003 > Araldite® MT 35710 FST > Adhesives / Syntactics >

26. Advanced Materials
Epibond® 8000 FR A/B
26
Two-parts, FR / FST interior epoxy adhesive
Application
Bonding interior honeycomb panels, metals and composite materials as well as insert bonding. Use anywhere FST / FR
properties* are desired such as aerospace and transport interiors.
Features and benefits Technical data
!! One system for both FR and FST: meets requirements
of FAR 25.853
!! Rigid adhesive with high lap shear strength
!! Accelerated cure at RT, allows high shop productivity
!! Extrudable, gap filling, suitable for overhead
application
!! RT or heat cure
!! Easy process by hand or cartridge, 2:1 mix ratio
Cure schedule 1.5h at 55°C
Cure time to 10 MPa at RT < 4h
LSS at RT on Alu/Alu
(phosphoric acid anodized)
27 MPa
LSS at 93°C on Alu/Alu
(phosphoric acid anodized)
6 MPa
Flammability CFR 25.853
appendix F, part 1
FST properties FAR 25.853
appendix F
* Except for OSU heat release
< Table of content Araldite® FST 40002 / 40003 > Araldite® MT 35710 FST > Adhesives / Syntactics >

27. Advanced Materials
Epocast® 1622 FST A/B
27
Two-parts, low density, fast, epoxy syntactic with high compressive strength
Application
Aerospace and transport interior potting of fasteners, panel joining, reinforcement and edge closeout applications in
honeycomb panel structures. Emphasis on applications requiring low density, high compressive strength and FR / FST
properties.
Features and benefits Technical data
!! Low density of 0,77
!! High compressive strength of 59 MPa
!! Extrudable, gap filling
!! Room temperature (3 to 5 days) or heat (3 to 5 hours
at 55°C) cure
!! Fast gel time of 15 min, allows for higher shop
productivity
!! FR / FST properties (meets FAR 25.853)
!! Easy process by Semco® cartridge, 100:11.5 parts by
weight mix ratio
Cure schedule 5h at 55°C
Tg 80°C
Insert pull-out strength at 23°C 1300 N
Compressive strength at 23°C 60 MPa
Compressive strength at 70°C 20 MPa
Compressive modulus at 23°C 2.5 GPa
LSS, Al / Al at 23°C 12 MPa
Shrinkage 0.4 %
CTE below / above Tg 40 / 80 "m / (m.°C)
< Table of content Araldite® FST 40002 / 40003 > Araldite® MT 35710 FST > Adhesives / Syntactics >

28. Advanced Materials
Epocast® 1645 FR A/B
28
Two-parts, ultra-low density, 1 year shelf life, epoxy syntactic
Application
Aerospace and transport interior, reinforcement and edge close-out applications in honeycomb panel structures.
Features and benefits Technical data
!! Ultra-low density of 0,48
!! 90% compressive strength in 1 day at RT
!! Room temperature or heat (3 hours at 50°C) cure
!! Excellent tolerance with off ratio
!! Flame Retardant (meets FAR 25.853a)
!! Easy 1:1 pbw / pbv mix ratio with color mix indicator
!! 12 months shelf life at RT
Gel time, 100g at 23°C 65 min
Tg 50°C
Compressive strength at 23°C 20 MPa
Compressive strength at 150°C 3,5 MPa
LSS, Al / Al at 23°C 7,5 MPa
Compressive modulus at 23°C 1300 MPa
Shore D hardness 55 - 60
CTE 42 "m / (m.°C)
< Table of content Araldite® FST 40002 / 40003 > Araldite® MT 35710 FST > Adhesives / Syntactics >

29. Advanced Materials 29
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30. Advanced Materials 30
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